pair,contact1,contact2,flow1,flow2 7old_SB_,1,4,1,1 7old_SB_,8,9,1,1 7old_SB_,13,16,1,1 7old_SB_,14,17,1,1 7old_SB_,15,40,1,1 7old_SB_,16,40,1,1 7old_SB_,17,39,1,1 7old_SB_,18,38,1,1 7old_SB_,20,36,1,1 7old_SB_,21,84,1,1 7old_SB_,21,86,1,1 7old_SB_,23,86,1,1 7old_SB_,23,88,1,1 7old_SB_,28,31,1,1 7old_SB_,42,45,1,1 7old_SB_,44,45,1,1 7old_SB_,46,48,1,1 7old_SB_,47,50,1,1 7old_SB_,48,51,1,1 7old_SB_,54,78,1,1 7old_SB_,56,76,1,1 7old_SB_,58,74,1,1 7old_SB_,59,63,1,1 7old_SB_,60,64,1,1 7old_SB_,60,72,1,1 7old_SB_,61,65,1,1 7old_SB_,68,69,1,1 7old_SB_,71,96,1,1 7old_SB_,72,178,1,1 7old_SB_,73,94,1,1 7old_SB_,75,91,1,1 7old_SB_,75,92,1,1 7old_SB_,79,87,1,1 7old_SB_,80,87,1,1 7old_SB_,93,205,1,1 7old_SB_,98,101,1,1 7old_SB_,99,102,1,1 7old_SB_,99,103,1,1 7old_SB_,109,133,1,1 7old_SB_,111,131,1,1 7old_SB_,115,127,1,1 7old_SB_,117,125,1,1 7old_SB_,118,119,1,1 7old_SB_,118,123,1,1 7old_SB_,119,121,1,1 7old_SB_,124,208,1,1 7old_SB_,126,206,1,1 7old_SB_,130,201,1,1 7old_SB_,132,198,1,1 7old_SB_,135,141,1,1 7old_SB_,136,139,1,1 7old_SB_,147,151,1,1 7old_SB_,148,152,1,1 7old_SB_,150,154,1,1 7old_SB_,153,157,1,1 7old_SB_,154,158,1,1 7old_SB_,155,159,1,1 7old_SB_,156,160,1,1 7old_SB_,157,161,1,1 7old_SB_,160,164,1,1 7old_SB_,161,165,1,1 7old_SB_,162,166,1,1 7old_SB_,163,166,1,1 7old_SB_,164,165,1,1 7old_SB_,165,169,1,1 7old_SB_,168,169,1,1 7old_SB_,170,174,1,1 7old_SB_,171,175,1,1 7old_SB_,172,176,1,1 7old_SB_,173,176,1,1 7old_SB_,173,177,1,1 7old_SB_,174,177,1,1 7old_SB_,174,178,1,1 7old_SB_,175,178,1,1 7old_SB_,175,179,1,1 7old_SB_,177,182,1,1 7old_SB_,178,181,1,1 7old_SB_,180,185,1,1 7old_SB_,181,185,1,1 7old_SB_,182,186,1,1 7old_SB_,183,187,1,1 7old_SB_,184,188,1,1 7old_SB_,185,189,1,1 7old_SB_,186,190,1,1 7old_SB_,187,190,1,1 7old_SB_,187,191,1,1 7old_SB_,188,191,1,1 7old_SB_,191,194,1,1 7old_SB_,191,195,1,1 7old_SB_,206,207,1,1 7old_SB_,214,217,1,1 7old_SB_,214,218,1,1 7old_SB_,215,219,1,1 7old_SB_,216,220,1,1 7old_SB_,217,221,1,1 7old_SB_,218,222,1,1